① Adjust the orientation of the geosynthetic material so that the long and short directions of the raw material roll are parallel to the long and short directions of the anti-seepage geomembrane;

② The composite geotextile drainage network must be terminated, and the geotextile on the adjacent geotextile core should be overlapped along the raw material roll reinforcement

③ Connect the geotextile mesh cores of adjacent geosynthetic material rolls with milky white plastic buckles or high polymer straps, and then connect the raw material rolls. Connect them multiple times with straps along the length direction of the raw material rolls every 30 centimeters;

④ The direction of the geotextile with overlapping steel bars should be the same as the direction of the filling material accumulation. If the geosynthetic material is laid between the roadbed/rural base and the bottom rural base, continuous wedge welding, round head welding, or sewing should be carried out to ensure that the top layer of the geotextile with overlapping steel bars is fixed and fixed. If sewing is needed, it is advisable to use the round head welding method or the common sewing method to exceed the minimum specified length of the needle angle.